Top "Redhat" questions

For issues relating to Red Hat platforms, products, and/or services.

How to schedule to run first Sunday of every month

I am using Bash on RedHat. I need to schedule a cron job to run at at 9:00 AM on first …

bash shell cron redhat
How to change the mysql root password

I have installed MySQL server 5 on redhat linux. I can't login as root so I can't change the root password. …

mysql linux passwords redhat
How do I clone an OpenLDAP database

I know this is more like a serverfault question than a stackoverflow question, but since serverfault isn't up yet, here …

linux ldap redhat openldap
TCP: Server sends [RST, ACK] immediately after receiving [SYN] from Client

Host_A tries to send some data to Host_B over TCP. Host_B is listening on port 8181. Both Host_…

linux tcp nio redhat
How to get only process ID in specify process name in linux?

How to get only the process ID for a specified process name in linux? ps -ef|grep java test 31372 31265 0 13:41 pts/1 00:00:00 …

regex linux shell redhat
No implicit conversion of String into Integer (TypeError)?

I'm trying to write a script that will get a system ID from Red Hat Satellite/Spacewalk, which uses XMLRPC. …

ruby redhat
How can I randomize the lines in a file using standard tools on Red Hat Linux?

How can I randomize the lines in a file using standard tools on Red Hat Linux? I don't have the …

linux file random redhat shuffle
Change JENKINS_HOME on Red Hat Linux?

I used this procedure to install Jenkins: https://wiki.jenkins-ci.org/display/JENKINS/Installing+Jenkins+on+RedHat+distributions After it …

jenkins redhat
Linux free shows high memory usage but top does not

On RedHat Linux 6.2 I'm running free -m and it shows nearly all 8GB used total used free shared buffers cached …

linux memory-management process redhat free-command
jps not working

I have installed java-1.6.0-openjdk-devel. $java -version java version "1.6.0_24" OpenJDK Runtime Environment (IcedTea6 1.11.3) (rhel-1.48.1.11.3.el6_2-x86_64) OpenJDK 64-Bit Server VM (…

java linux redhat openjdk